w(VA)1%~6%6%~15%15%~20%20%~35%35%~45%(、、)、、、、、、、、、、、、、、、、、//、、1VAEVA,2010,17(2):64PETROCHEMICALINDUSTRYTECHNOLOGY:2010-04-13。:2010-05-26。:,,1997,。:010-51586933;E-mail:liuxiaoping.hgxs@sinopec.com。-(EVA)(VA)。EVA、(LDPE)、。EVA、、、、、、,、、、、,、、、。,EVALDPE,LDPE。1EVAVA,EVA,。VAEVA:1)EVA[w(VA)40%EVA]。LDPE,,、。2)EVA[w(VA)40%~70%]。,,,,。3)EVA[w(VA)70%~95%]。,,、。EVAEVA。w(VA)5%~40%。EVA,、、、、、、、,。1。2EVA2.1EVAEVA、,2006,EVA1.70Mt,0.70Mt、0.45Mt、0.20Mt,0.30Mt[1]。、、、、EVA,。EVA2。2.2EVAEVA1.8Mt/a,25%,36%。EVAEVA(,,100120):-(EVA),EVA,EVA。:-.EVA·65·,EVA50%,40%;,25%[1]。2.2.1EVAEVA,EVA70%。LDPE,EVA,,,。3%。,2006,70%EVA。w(VA)(1%~13%)EVA,w(VA),EVA,,、w(VA)(18%~28%)EVA。,,EVA3。20052006200720082010()256257259250266444445404635353534362323232224222222202311111110113923943973784033EVAkt2.2.2EVA,EVA5%~6%,3%~4%,,EVA,EVA7%~9%。,2012EVA10%,EVA。88%EVA,。2005—2007EVA99,90,91kt;188,176,120kt。2006,,31%,32%20%EVA。2006EVA4。3EVA3.1EVA,EVA:(40kt/a)、-(-)(200kt/a)、()(200kt/a)、()。2007-EVA,、[2-3]。-40%。EVA,LDPE,EVA。,EVA,-EVA,,。-200kt/aEVA2006,Basell,LDPEw(VA)30%EVA。2006EVA140kt,V3610F、V4110F、V4110J*ExxonMobil200782kt;。20072008200920102011DowExxonMobil*PolimeriEuropaRepsolYPFTotalPetrochemicals201321307511020214130751102021413075110202141307511020214130751104826396396396392EVAkt/kt,%()5755361972323120114117610042006EVA·66·2010172V5110J。,60kt/aEVA。,EVA,VAEVA。w(VA)28%EVA。3.2EVA3.2.1EVA,EVA,EVA。2005—200830%,2008,,EVA(5)。3.2.2EVAEVA、、、、[4-7]。、、、、、,、,。EVA。EVA1。2007EVA590kt,67%,16%7%,10%,2012960kt。3.2.3EVAEVA,,。EVA,,EVA,。1998152.2kt,2008364.0kt。EVA,,200836kt[6]。EVA、、、、,,51.38%,20.68%,27.94%。、、,w(VA)。、、、、,,。4EVAEVA,EVA10%[2]。2010EVA4Mt。,EVA,,。2010—2012EVA820,880,960kt。2012,EVA,,50%,23%,11%,5%,3%,8%。[1]SRICONSULTING.Low-densitypolyethylenes[R].CEH,2007:10-20;25-30.[2],,.EVA[J].,2009,25(1):1-4.[3],,.EVA[J].,2008,25(3):73-78.[4],,,.-(EVA)[J].,2009,27(3):45-46.[5],.EVA[J].,2008,152(5):4-5.[6],,,.PP/EVA/[J].,2002,19(3):9-12.[7],,,.EVA[J].,2000,26(1):1-4.(:)(70)200520062007200848.2112.0186.0180.4472.0441.0427.2363.78.016.024.036.0512.2537.0589.2528.152005—2008EVAkt/a1EVA·70·2010172DiscussiononDevelopmentofHydrocrackingTechnologyGaoFei,YuHuiyongandYangYouliang(No.1RefineryofBeijingYanshanPetrochemicalCo.,Ltd.,SINOPEC,Beijing,102500)AbstractThehistoryofhydrocrackingwasreviewedanddividedintothefollowingthreeperiods:theformationandprimarilydevelopmentofhydrocrackingfromtheendof1950stothelate1960s;itsfurtherdevelopmentandmatureperiodfromthelate1960sto1990s;thecleanfuelsepochsince1990s.Therecentresearchresultsonthehydrocrackingreaction,thecatalyst,thetechnologywereanalyzed,andprospectofthefuture.Keywords:hydrocrackingreaction,hydrocrackingcatalyst,hydrocrackingtechnology[J].,2007(7):176-185.[2]YASUAKIO,KATSUYAMAH.Preparation,catalysis,andcharacterizationmolybdenumsulfidecatalystssupported[J].IndEngChemRes,1996,35(6):1834-1841.[3],.[J].,2008,37(2):161-165.[4],,,.[J].,2007(4):7-10.[5]GUANC,WANGZ,QUEG,etal.Upgradingpetroleumresiduebytwo-stagehydrocracking[J].FuelProcessingTech-nology,2003,85(2/3):165-172.[6]PANGW,KURAMAEM,KINOSHITAY,etal,Pluggingproblemsobservedinseverehydrocrackingofvacuumresidue[J].Fuel,2009,88(4):663-669.[7],.[J].,2009(5):20-27.[8].[M].:,2004:25-40.[9].[J].,2008,38(5):1-5.[10]CHUNSHANSONG.Anoverviewofnewapproachestodeepdesulfurizationforultra-cleangasoline,dieselfuelandjetfuel[J].CatalysisToday,2003,86(1/4):211-263.[11]ANCHEYTAJ,SERGIOS,MIGUELAR.Kineticmodelingofhydrocrackingofheavyoilfractions:Areview[J].CatalysisToday,2005,109(1/4):76-92.[12]MURALIG,SRINIVASBN,RANAMS,etal.Mixedoxidesupportedhydrodesulfurizationcatalysts:Areview[J].CatalysisToday,2003,86(1/4):45-60.[13]MICHLEB,PAVELA,CHRISTOPHEG,etal.Overviewofsupporteffectsinhydrotreatingcatalysts[J].CatalysisToday,2003,86(1/4):5-16.[14]MAESENTM,CALEROS,SCHENKM,etal.Alkanehydrocracking:Shapeselectivityorkinetics[J].JournalofCatalysis,2004,221(1):241-251.[15]GYFTOPOULOUME,MILLANM,BRIDGWATERAV,etal.Pillaredclaysascatalystsforhydrocrackingofheavyliquidfuels[J].AppliedCatalysisA:General,2005,282(1/2):205-214.[16]SONGC,YANGY,ZHANGK,etal.BETAzeolitemadefrommesoporousmaterialanditshydrocrackingperformance[J].CatalysisToday,2006,116(1):2-5.(:)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!CurrentStatusandForecastofEVAMarketsLiuXiaoping(SINOPECChemicalProductsSalesCompanyNorthChinaBranch,Beijing,100120)AbstractItisanalyzedthattheethylenevinylacetate(EVA)currentstatusofmarketbothathomeandabroad,theproductionsandconsumptionsoftheEVAproductsintroducedindetail.ApplicationanddevelopmentoftheproductsinChinaareforecasted.Keywords:ethylenevinylacetatecopolymer,market,production,consumption(Frompage66)